@font-face {
  font-family: "Roboto";
  src: url("../fonts/roboto/Roboto-Light.woff") format("woff");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: "Roboto";
  src: url("../fonts/roboto/Roboto-Regular.woff") format("woff");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Roboto";
  src: url("../fonts/roboto/Roboto-Medium.woff") format("woff");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Roboto";
  src: url("../fonts/roboto/Roboto-Bold.woff") format("woff");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --accent: #ed2425;
  --ink: #343434;
  --paper: #fff;
  --muted-blue: #3559ce;
  --faq-bg: #f0f3f5;
  --footer-bg: #242627;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  position: relative;
  overflow-x: hidden;
  color: #333;
  background: var(--paper);
  font: 400 16px/1.65 "Roboto", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.navigation-open {
  overflow: hidden;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease-in-out;
}

img {
  max-width: 100%;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible,
input:not(.input):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 15px;
  margin: 0 auto;
}

.container::after {
  display: table;
  clear: both;
  content: "";
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 8px 12px;
  color: #fff;
  background: #000;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.header {
  position: relative;
  z-index: 10;
  padding: 36px 0;
  color: var(--ink);
  background: #fff;
}

.header--absolute {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  color: #fff;
  background: transparent;
}

.header__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.logo {
  display: block;
  flex: 0 0 auto;
  color: var(--ink);
  fill: currentColor;
}

.header--absolute .logo {
  color: #fff;
}

.icon-logo {
  display: block;
  width: 145px;
  height: 32px;
}

.logo-word {
  fill: currentColor;
}

.logo-square {
  fill: #e41f16;
}

.logo-line {
  fill: #fff;
}

.burger-menu {
  display: none;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid rgba(52, 52, 52, 0.2);
  background: transparent;
  cursor: pointer;
}

.header--absolute .burger-menu {
  border-color: rgba(255, 255, 255, 0.2);
}

.burger-menu__inner,
.burger-menu__inner::before,
.burger-menu__inner::after {
  display: block;
  width: 24px;
  height: 2px;
  content: "";
  background: currentColor;
}

.burger-menu__inner {
  position: relative;
  margin: auto;
}

.burger-menu__inner::before,
.burger-menu__inner::after {
  position: absolute;
  left: 0;
}

.burger-menu__inner::before { top: -5px; }
.burger-menu__inner::after { top: 5px; }

.nav {
  padding-top: 10px;
}

.nav__close {
  display: none;
}

.nav__list {
  display: flex;
}

.nav__list-item {
  padding: 0 10px;
}

.nav__link {
  position: relative;
  display: block;
  color: currentColor;
  font: 500 13px "Roboto", Arial, sans-serif;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav__link::after {
  position: absolute;
  bottom: -3px;
  left: 50%;
  width: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  width: 25px;
}

.callback {
  margin-top: -3px;
}

.callback__link {
  display: block;
  margin-bottom: 5px;
  color: currentColor;
  font: 400 20px "Roboto", Arial, sans-serif;
  white-space: nowrap;
}

.callback__text {
  color: currentColor;
  border-bottom: 1px solid currentColor;
  font: 400 13px "Roboto", Arial, sans-serif;
  opacity: 0.86;
}

.callback__text:hover {
  border-bottom-color: transparent;
}

.intro {
  position: relative;
  z-index: 0;
  height: 650px;
  min-height: 650px;
  padding-top: 120px;
  color: #fff;
  background-position: center;
  background-size: cover;
}

.intro::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0.7);
}

.intro .container,
.intro__inner {
  height: 100%;
}

.intro__inner {
  padding-bottom: 77px;
}

.intro__top {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  text-align: center;
  transform: translateY(-50%);
}

.intro__title {
  padding-bottom: 51px;
  color: #fff;
  font: 400 75px/80px "Roboto", Arial, sans-serif;
}

.btn {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  text-align: center;
  text-transform: uppercase;
  border: 0;
  background: transparent;
  font: 500 13px "Roboto", Arial, sans-serif;
  cursor: pointer;
  transition: 0.3s ease;
}

.btn-red {
  color: #fff;
  background: var(--accent);
  font: 500 13px "Roboto", Arial, sans-serif;
  letter-spacing: 0.5px;
}

.btn-red:hover {
  box-shadow: 0 0 60px -5px rgba(156, 31, 31, 0.6);
}

.btn-icon {
  padding: 18px 35px 17px 17px;
  border-radius: 50px;
  text-align: left;
}

.icon-arrow {
  width: 20px;
  height: 16px;
  fill: currentColor;
}

.btn-icon__arrow {
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translateY(-50%);
}

.btn-icon:hover .btn-icon__arrow,
.btn-icon:focus-visible .btn-icon__arrow {
  animation: arrowAnimate 1s;
}

@keyframes arrowAnimate {
  from { right: 15px; }
  50% { right: 20px; }
  to { right: 15px; }
}

.intro__btn {
  width: 275px;
  margin: 0 auto;
}

.index-services {
  position: relative;
  z-index: 2;
  padding: 0 0 30px;
  margin-top: -50px;
}

.services-list {
  max-width: 1000px;
  margin: 0 auto -30px;
  font-size: 0;
  line-height: 0;
}

.services-list__col {
  display: inline-block;
  width: 50%;
  padding: 0 15px;
  vertical-align: top;
}

.services-list__item {
  padding: 0 0 30px;
  text-align: left;
}

.services-item {
  position: relative;
  z-index: 0;
  padding: 21px 29px 29px;
  overflow: hidden;
  color: var(--ink);
  border: 1px solid #e8e8e8;
  background: #fff;
  transition: 0.3s ease;
}

.services-item__bg {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s ease;
}

.services-item__bg::after {
  position: absolute;
  inset: 0;
  content: "";
  background: transparent;
}

.services-item:hover,
.services-item:focus-within {
  color: #fff;
  border-color: var(--ink);
}

.services-item:hover .services-item__bg,
.services-item:focus-within .services-item__bg {
  opacity: 1;
  visibility: visible;
}

.services-item:hover .services-item__more,
.services-item:focus-within .services-item__more {
  color: #fff;
}

.services-item__content {
  padding-bottom: 28px;
}

.services-item__title {
  padding-bottom: 17px;
  font: 400 40px/45px "Roboto", Arial, sans-serif;
}

.services-item__title a::after {
  position: absolute;
  inset: 0;
  content: "";
}

.services-item__text {
  max-height: 104px;
  overflow: hidden;
  font: 400 16px/26px "Roboto", Arial, sans-serif;
}

.services-item__more {
  display: inline;
  color: #007bff;
  font: 400 14px/17.55px "Roboto", Arial, sans-serif;
}

.services-item__more span:last-child {
  display: inline-block;
  margin-left: 12px;
  font-size: 20px;
  line-height: 0;
  vertical-align: -2px;
}

.technology.index-services {
  z-index: 1;
}

.section-title__text {
  font: 400 40px "Roboto", Arial, sans-serif;
  letter-spacing: 1.9px;
  text-transform: uppercase;
}

.technology__title {
  margin: 0;
}

.technology-table {
  width: calc(100% - 90px);
  height: 522px;
  margin-left: 90px;
  border-spacing: 0;
  font-size: 16px;
  line-height: normal;
}

.technology-table tr:first-child {
  height: 188px;
}

.technology-table tr:last-child {
  height: 334px;
}

.technology-table td {
  padding: 10px;
  vertical-align: top;
}

.technology-table td:first-child {
  width: 20%;
}

.technology-table td:nth-child(2) {
  width: 30%;
}

.technology-table ul {
  padding-bottom: 25px;
}

.technology-table li {
  position: relative;
  padding-left: 10px;
  padding-top: 8px;
}

.technology-table li::before {
  position: absolute;
  top: 17px;
  left: 0;
  width: 3px;
  height: 3px;
  content: "";
  border-radius: 50%;
  background: var(--accent);
}

.index-section {
  padding: 64px 0;
}

.section-title {
  padding-bottom: 31px;
  text-align: center;
}

.cases__title {
  text-align: left;
}

.arrows-nav {
  display: flex;
  float: right;
  gap: 18px;
  margin: 39px -11px 0 0;
}

.arrows-nav button,
.clients-arrow {
  padding: 0;
  color: var(--ink);
  border: 0;
  background: transparent;
  font-size: 26px;
  cursor: pointer;
  transition: color 0.3s ease-in-out;
}

.arrows-nav button:hover,
.arrows-nav button:focus-visible,
.clients-arrow:hover,
.clients-arrow:focus-visible {
  color: var(--accent);
}

.arrows-nav button {
  height: 39px;
  line-height: 39px;
}

.case-list {
  display: flex;
  height: 440px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  scrollbar-width: none;
  margin-bottom: 16px;
}

.case-list::-webkit-scrollbar,
.clients-list::-webkit-scrollbar {
  display: none;
}

.case-list__item {
  width: 326px;
  height: 100%;
  flex: 0 0 326px;
  overflow: hidden;
  transition: width 0.3s ease, flex-basis 0.3s ease;
}

.case-list__item:hover,
.case-list__item:focus-within {
  width: 500px;
  flex-basis: 500px;
}

.case-list__link {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.case-list__link img {
  display: block;
  width: 500px;
  max-width: none;
  height: 100%;
  object-fit: cover;
}

.faq {
  padding: 56px 0 75px;
  background: var(--faq-bg);
}

.faq__inner {
  max-width: 1014px;
  margin: 0 auto;
}

.faq__title {
  padding-bottom: 34px;
  font: 400 50px "Roboto", Arial, sans-serif;
}

.faq__row {
  display: flex;
}

.faq__list {
  width: calc(100% - 370px);
  padding-right: 70px;
  padding-left: 70px;
  margin-bottom: 16px;
}

.faq-list {
  font: 400 16px/25px "Roboto", Arial, sans-serif;
}

.faq-list__item {
  padding-bottom: 24px;
}

.faq-list__link {
  display: inline;
  color: var(--muted-blue);
  border-bottom: 1px solid transparent;
  cursor: pointer;
  list-style: none;
  transition: border-color 0.3s ease-in-out;
}

.faq-list__link::-webkit-details-marker {
  display: none;
}

.faq-list__link:hover {
  border-bottom-color: rgba(53, 89, 206, 0.2);
}

.faq-list__text {
  padding-top: 10px;
  font-size: 14px;
  line-height: 1.55;
}

.faq-list__text p,
.faq-list__text ul {
  margin-bottom: 12px;
}

.faq-list__text li {
  padding-left: 13px;
}

.faq-list__text li::before {
  margin-left: -13px;
  content: "• ";
}

.faq-list__text h3 {
  margin: 14px 0 4px;
  font-size: 14px;
}

.faq__form {
  width: 370px;
  flex: 0 0 370px;
}

.faq-form__head {
  padding-bottom: 12px;
}

.faq-form__title {
  padding-bottom: 5px;
  font: 400 25px/1 "Roboto", Arial, sans-serif;
}

.faq-form__subtitle {
  font: 400 20px "Roboto", Arial, sans-serif;
}

.faq-form__fields {
  margin-bottom: 19px;
}

.input-field {
  position: relative;
  display: block;
  padding-top: 25px;
}

.faq-form__fields-item {
  margin-bottom: 13px;
}

.input {
  display: block;
  width: 100%;
  height: 22px;
  padding: 0;
  color: var(--ink);
  border: 0;
  border-bottom: 1px solid rgba(52, 52, 52, 0.42);
  border-radius: 0;
  outline: 0;
  background: transparent;
  font-size: 16px;
  transition: all 0.3s ease-in-out;
}

.input:hover,
.input:focus {
  border-bottom-width: 2px;
}

.input-field__label {
  position: absolute;
  top: 22px;
  left: 0;
  color: rgba(0, 0, 0, 0.54);
  font-size: 16px;
  font-weight: 400;
  pointer-events: none;
  transition: 0.2s ease;
}

.input:focus + .input-field__label,
.input:not(:placeholder-shown) + .input-field__label {
  top: 5px;
  font-size: 12px;
}

.politic {
  margin: 0;
  color: rgba(0, 0, 0, 0.54);
  font-size: 16px;
  line-height: 20px;
}

.politic a {
  color: var(--muted-blue);
}

.btn-sm {
  padding: 13px 15px 12px;
  border-radius: 40px;
}

.faq-form__btn {
  width: 120px;
  margin-top: 20px;
}

.lead-form__status {
  margin: 14px 0 0;
  color: var(--muted-blue);
  font-size: 13px;
  line-height: 1.4;
}

.lead-form__status.is-error {
  color: #b42318;
}

.lead-form__status.is-success {
  color: #1f7a48;
}

.form-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

[data-api-form] [aria-invalid="true"] {
  box-shadow: inset 0 -2px 0 #b42318;
}

[data-api-form] button[type="submit"]:disabled {
  cursor: wait;
  opacity: 0.65;
}

.clients-section {
  overflow: hidden;
}

.clients {
  padding: 105px 0 57px;
}

.clients-slider {
  position: relative;
}

.clients-list {
  display: flex;
  align-items: flex-start;
  padding: 0 50px;
  margin-bottom: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.clients-list__item {
  display: block;
  width: 335px;
  flex: 0 0 335px;
  padding: 0 10px;
}

.clients-list__logo {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
}

.clients-arrow {
  position: absolute;
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
}

.clients-arrow--prev { left: 10px; }
.clients-arrow--next { right: 10px; }

.footer {
  color: #fff;
  background: var(--footer-bg);
}

.footer__top {
  height: 280px;
  margin-top: 146px;
}

.inquiry {
  max-width: 770px;
  padding: 45px 0 43px;
  margin: 0 auto;
  color: #fff;
  background: #474e51;
  box-shadow: 0 0 57px rgba(0, 0, 0, 0.3);
  transform: translateY(-146px);
}

.inquiry__inner {
  max-width: 390px;
  padding: 0 10px;
  margin: 0 auto;
}

.inquiry__title {
  padding-bottom: 41px;
  color: #fff;
  font: 400 40px "Roboto", Arial, sans-serif;
  text-align: center;
}

.inquiry__fields {
  padding-bottom: 4px;
}

.inquiry__fields-item {
  margin-bottom: 0;
}

.input-icon {
  color: rgba(255, 255, 255, 0.5);
}

.input-icon__field {
  padding-right: 47px;
}

.input-icon__icon {
  position: absolute;
  top: 50%;
  right: 10px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
  transform: translateY(-50%);
  transition: color 0.3s ease-in-out;
}

.input-icon:hover,
.input-icon:focus-within {
  color: #fff;
}

.icon-user {
  width: 14px;
  height: 21px;
}

.icon-phone {
  width: 20px;
  height: 20px;
}

.icon-bubble {
  width: 18px;
  height: 18px;
}

.input--dark {
  color: #fff;
  border-bottom-color: #fff;
}

.input--dark + .input-field__label {
  color: #fff;
}

.inquiry .politic,
.inquiry .politic a {
  color: #fff;
}

.inquiry .politic {
  display: inline;
  line-height: 26.4px;
}

.inquiry .politic a {
  text-decoration: underline;
}

.btn-transparent {
  color: var(--ink);
  border: 1px solid var(--accent);
  background: #fff;
}

.btn-transparent:hover {
  color: #fff;
  background: var(--accent);
}

.inquiry__btn {
  width: 249px;
  margin: 20px auto 0;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 319px;
  padding: 65px 0;
  gap: 36px;
}

.address {
  display: flex;
  min-width: 250px;
  max-width: 260px;
  font-size: 0;
  line-height: 0;
}

.address__icon {
  margin-right: 8px;
  color: #fff;
  font-size: 28px;
  line-height: 1;
}

.address__main {
  display: grid;
  width: calc(100% - 28px);
  color: #fff;
  font: 400 15px/20px "Roboto", Arial, sans-serif;
  font-style: normal;
}

.address__main-city {
  font-size: 11px;
  line-height: 1.3;
}

.cms-footer-block {
  display: grid;
  max-width: 260px;
  justify-items: center;
  color: #fff;
  font-size: 15px;
  text-align: center;
}

.cms-footer-block img {
  margin-bottom: 3px;
}

.cms-footer-block a,
.callback__mail a {
  color: #5785db;
}

.footer-callback {
  width: 45%;
  min-width: 390px;
}

.callback__mail {
  padding-top: 6px;
  color: #fff;
  font: 400 15px "Roboto", Arial, sans-serif;
}

.footer-legal {
  margin-top: 5px;
  color: #fff;
  font-size: 14px;
  line-height: 1.18;
  text-transform: none;
}

.request-dialog {
  width: min(800px, calc(100% - 30px));
  max-height: calc(100vh - 30px);
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
}

.request-dialog::backdrop {
  background: rgba(0, 0, 0, 0.75);
}

.request-dialog .inquiry {
  transform: none;
}

.request-dialog__close {
  position: absolute;
  z-index: 3;
  top: 8px;
  right: 12px;
  padding: 0;
  color: #fff;
  border: 0;
  background: transparent;
  font-size: 30px;
  cursor: pointer;
}

.content-hero {
  position: relative;
  height: 470px;
  color: #fff;
  background-position: center;
  background-size: cover;
}

.content-hero__inner {
  display: grid;
  height: 100%;
  place-items: center;
}

.content-hero__inner::after {
  display: none;
}

.content-hero__title {
  padding-top: 2px;
  color: #fff;
  font: 400 60px/1 "Roboto", Arial, sans-serif;
  letter-spacing: 4.5px;
  text-align: center;
  text-transform: uppercase;
}

.page--about {
  color: var(--ink);
}

.about-section {
  padding-top: 84px;
}

.about-intro-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(0, 3fr);
  gap: 30px;
}

.about-partner {
  display: flex;
  align-items: flex-start;
}

.about-partner__icon {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  margin-right: 13px;
}

.about-partner__title {
  max-width: 160px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.65;
}

.about-link {
  display: inline;
  color: #4373eb;
  border-bottom: 1px solid transparent;
  font-size: 15px;
}

.about-link:hover,
.about-link:focus-visible {
  border-bottom-color: rgba(67, 115, 235, 0.3);
}

.about-partner .about-link {
  display: inline-block;
  margin-top: 7px;
}

.about-copy {
  max-width: 625px;
  font-size: 15px;
  line-height: 1.75;
}

.about-copy p + p {
  margin-top: 20px;
}

.about-services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.about-service-card {
  min-height: 215px;
  padding: 25px 20px 30px;
  margin-top: 40px;
  border: 1px solid #f0f0f0;
  transition: box-shadow 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.about-service-card:hover,
.about-service-card:focus-within {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.about-service-card h2 {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.37;
}

.about-service-card p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.47;
}

.about-service-card .about-link {
  display: inline-block;
  margin-top: 12px;
}

.about-offset-block {
  width: 75%;
  margin-left: 25%;
}

.about-bitrix-block {
  margin-top: 90px;
}

.about-bitrix-block h2,
.about-editions > h2 {
  font-size: 20px;
  font-weight: 500;
}

.about-lead {
  max-width: 625px;
  margin-top: 16px;
  font-size: 15px;
  line-height: 1.73;
}

.about-capabilities {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px 30px;
  margin-top: 26px;
}

.about-capabilities li {
  max-width: 218px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.55;
}

.about-certificates {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(0, 4.5fr);
  gap: 30px;
  margin-top: 60px;
}

.about-certificates > h2 {
  padding-left: 100px;
  font-size: 16px;
  font-weight: 500;
}

.about-certificates__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.about-certificates__list li {
  display: grid;
  width: 136px;
  min-height: 63px;
  place-items: center;
}

.about-certificates__list img {
  max-width: 100%;
  max-height: 63px;
  object-fit: contain;
}

.about-editions {
  margin-top: 110px;
}

.about-editions__list {
  margin-top: 30px;
}

.about-edition {
  display: grid;
  min-height: 154px;
  padding: 30px;
  margin-top: 10px;
  align-items: center;
  border: 1px solid #f0f0f0;
  grid-template-columns: minmax(0, 1fr) 170px;
}

.about-edition h3 {
  color: var(--ink);
  font-size: 18px;
  font-weight: 500;
}

.about-edition p {
  max-width: 470px;
  margin-top: 12px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.47;
}

.about-edition__link {
  justify-self: end;
  color: #4373eb;
  font-size: 15px;
}

.about-edition__link span {
  display: inline-block;
  margin-left: 10px;
  transition: transform 0.3s ease-in-out;
}

.about-edition__link:hover span,
.about-edition__link:focus-visible span {
  transform: translateX(4px);
}

.about-projects {
  padding: 110px 0 150px;
}

.about-projects__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about-projects__head h2 {
  font-size: 16px;
  font-weight: 500;
}

.about-projects__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  margin-top: 20px;
}

.about-projects__grid li {
  overflow: hidden;
}

.about-projects__grid a,
.about-projects__grid img {
  display: block;
  width: 100%;
}

.about-projects__grid a:hover,
.about-projects__grid a:focus-visible {
  transform: scale(1.05);
}

.about-projects__grid img {
  aspect-ratio: 370 / 260;
  object-fit: cover;
}

.contacts-page {
  padding: 90px 0 72px;
  color: var(--ink);
  background: #fff;
}

.contacts-page__intro-inner {
  max-width: 710px;
  margin-left: 16.6667%;
}

.contacts-page__intro-title {
  padding-bottom: 7px;
  font: 500 70px/1.15 "Roboto", Arial, sans-serif;
}

.contacts-page__intro-text {
  font: 400 35px/40px "Roboto", Arial, sans-serif;
}

.contacts-page__intro-text p + p {
  margin-top: 18px;
}

.legal-page {
  padding: 72px 0 110px;
  color: var(--ink);
  background: #fff;
}

.legal-page__inner {
  max-width: 1030px;
}

.legal-page h1 {
  max-width: 880px;
  margin-bottom: 48px;
  font: 400 54px/1.08 "Roboto", Arial, sans-serif;
}

.legal-document {
  max-width: 880px;
  font-size: 16px;
  line-height: 1.65;
}

.legal-document__title {
  font-size: 20px;
  text-transform: uppercase;
}

.legal-document > p + p,
.legal-document section {
  margin-top: 18px;
}

.legal-document section + section {
  margin-top: 40px;
}

.legal-document h2 {
  margin-bottom: 16px;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.3;
  text-transform: uppercase;
}

.legal-document section p + p {
  margin-top: 12px;
}

.legal-document ul {
  padding: 10px 0 4px 24px;
  list-style: disc;
}

.legal-document__contact {
  padding-top: 24px;
  border-top: 1px solid #e8e8e8;
}

.legal-document a {
  color: var(--muted-blue);
  border-bottom: 1px solid rgba(53, 89, 206, 0.25);
}

.base-preview {
  display: grid;
  min-height: 560px;
  padding: 100px 0;
  background: #f0f3f5;
  place-items: center;
}

.preview-layout {
  width: min(100% - 30px, 970px);
  margin: auto;
}

.preview-label {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
}

.base-preview h1 {
  margin: 15px 0;
  font-size: 56px;
  font-weight: 300;
  line-height: 1.05;
}

.preview-description {
  max-width: 680px;
  margin-bottom: 24px;
  font-size: 20px;
}

.primary-action {
  display: inline-block;
  padding: 14px 22px;
  color: #fff;
  border-radius: 30px;
  background: var(--accent);
  text-transform: uppercase;
}

/* Services and solutions */
.catalog-hero {
  position: relative;
  z-index: 0;
  height: 470px;
  color: #fff;
  background-position: center;
  background-size: cover;
}

.catalog-hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0.64);
}

.catalog-hero__inner {
  display: grid;
  height: 100%;
  place-items: center;
}

.catalog-hero__inner::after {
  display: none;
}

.catalog-hero__title {
  padding-top: 3px;
  color: #fff;
  font: 300 60px/1 "Roboto", Arial, sans-serif;
  letter-spacing: 4px;
  text-align: center;
  text-transform: uppercase;
}

.catalog-main {
  position: relative;
  z-index: 2;
  padding-bottom: 70px;
  margin-top: -25px;
}

.catalog-grid {
  display: grid;
  max-width: 970px;
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}

.catalog-card {
  position: relative;
  z-index: 0;
  display: flex;
  min-height: 264px;
  padding: 25px 30px 28px;
  overflow: hidden;
  flex-direction: column;
  color: var(--ink);
  border: 1px solid #e5e5e5;
  background: #fff;
  transition: color 0.3s ease-in-out, border-color 0.3s ease-in-out;
}

.catalog-card::before,
.catalog-card::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  opacity: 0;
  transition: opacity 0.35s ease-in-out;
}

.catalog-card::before {
  background: url("../images/offerings/services-card.jpg") center / cover no-repeat;
}

.catalog-card::after {
  background: rgba(30, 32, 33, 0.16);
}

.catalog-card:hover,
.catalog-card:focus-visible {
  color: #fff;
  border-color: #343434;
}

.catalog-card:hover::before,
.catalog-card:hover::after,
.catalog-card:focus-visible::before,
.catalog-card:focus-visible::after {
  opacity: 1;
}

.catalog-card__title {
  max-width: 410px;
  font: 300 40px/1.12 "Roboto", Arial, sans-serif;
}

.catalog-card__text {
  max-width: 400px;
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.6;
}

.catalog-card__more {
  display: flex;
  align-items: center;
  margin-top: auto;
  padding-top: 19px;
  color: #4373eb;
  font-size: 14px;
  gap: 14px;
}

.catalog-card:hover .catalog-card__more,
.catalog-card:focus-visible .catalog-card__more {
  color: #fff;
}

.catalog-card__arrow {
  width: 16px;
  height: 13px;
  transition: transform 0.3s ease-in-out;
}

.catalog-card:hover .catalog-card__arrow,
.catalog-card:focus-visible .catalog-card__arrow {
  transform: translateX(5px);
}

.offering-detail__intro {
  padding: 50px 0 51px;
}

.offering-detail__intro-inner > * {
  margin-left: 20%;
}

.offering-back {
  display: inline-block;
  color: #3559ce;
  font-size: 15px;
  border-bottom: 1px solid transparent;
}

.offering-back:hover,
.offering-back:focus-visible {
  border-bottom-color: currentColor;
}

.offering-detail__intro h1 {
  max-width: 780px;
  margin-top: 19px;
  color: #050505;
  font: 500 54px/1.08 "Roboto", Arial, sans-serif;
}

.offering-detail__lead {
  max-width: 720px;
  margin-top: 5px;
  color: var(--ink);
  font: 300 34px/1.22 "Roboto", Arial, sans-serif;
}

.offering-detail__action {
  width: 250px;
  margin-top: 48px;
}

.offering-detail__main {
  padding-bottom: 80px;
}

.offering-dark {
  position: relative;
  min-height: 345px;
  padding: 56px 20% 50px 34%;
  color: #fff;
  background-position: center;
  background-size: cover;
}

.offering-dark::before {
  position: absolute;
  top: 67px;
  left: 17%;
  width: 170px;
  height: 4px;
  content: "";
  background: var(--accent);
}

.offering-dark__content {
  position: relative;
  z-index: 1;
  font-weight: 500;
}

.offering-dark__content p,
.offering-dark__content li {
  font-size: 16px;
  line-height: 1.65;
}

.offering-dark__content p + p,
.offering-dark__content p + ul {
  margin-top: 24px;
}

.offering-copy {
  max-width: 700px;
  padding: 53px 0 95px;
  margin-left: 20%;
  color: var(--ink);
}

.offering-copy p,
.offering-copy li {
  font-size: 16px;
  line-height: 1.65;
}

.offering-copy p + p,
.offering-copy p + ul,
.offering-copy p + ol,
.offering-copy ul + p,
.offering-copy ol + p,
.offering-copy h2,
.offering-copy h3 {
  margin-top: 28px;
}

.offering-copy ul,
.offering-copy ol,
.offering-dark ul {
  padding-left: 18px;
}

.offering-copy ul,
.offering-dark ul {
  list-style: disc;
}

.offering-copy ol {
  list-style: decimal;
}

.offering-copy li::marker,
.offering-dark li::marker {
  color: var(--accent);
}

.offering-copy h2 {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.25;
}

.offering-copy h3 {
  font-size: 18px;
  font-weight: 500;
  text-transform: uppercase;
}

.offering-copy a {
  color: #3559ce;
}

.related-offerings {
  display: grid;
  max-width: 970px;
  margin: 0 auto;
  grid-template-columns: minmax(250px, 1fr) minmax(0, 2fr);
  gap: 40px;
}

.related-offerings > h2 {
  color: var(--ink);
  font: 300 58px/1.04 "Roboto", Arial, sans-serif;
}

.related-offerings__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 38px;
}

.related-card h3 {
  color: #2583eb;
  font-size: 19px;
  font-weight: 400;
  line-height: 1.25;
}

.related-card h3 a {
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease-in-out;
}

.related-card h3 a:hover,
.related-card h3 a:focus-visible {
  color: #2583eb;
  border-bottom-color: rgba(53, 89, 206, 0.3);
}

.related-card p {
  margin-top: 12px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 1023px) {
  .header__inner {
    align-items: center;
  }

  .burger-menu {
    display: block;
    margin-right: 125px;
  }

  .nav {
    position: fixed;
    z-index: 15;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    padding-top: 103px;
    overflow-y: auto;
    color: #fff;
    background: rgba(0, 0, 0, 0.94);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s ease;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
  }

  .nav__close {
    display: inline-block;
    padding: 0 0 45px;
    color: #fff;
    border: 0;
    background: transparent;
    font: 300 30px "Roboto", Arial, sans-serif;
    cursor: pointer;
  }

  .nav__list {
    display: block;
  }

  .nav__list-item {
    width: 100%;
    padding: 0 0 36px;
  }

  .nav__link {
    display: inline-block;
    font-size: 16px;
  }

  .services-list {
    margin-right: -22px;
    margin-left: -22px;
  }

  .services-item {
    padding-left: 17px;
  }

  .case-list {
    height: 300px;
  }

  .case-list__item {
    width: 200px;
    flex-basis: 200px;
  }

  .case-list__item:hover,
  .case-list__item:focus-within {
    width: 340px;
    flex-basis: 340px;
  }

  .case-list__link img {
    width: 340px;
  }

  .faq {
    padding-bottom: 61px;
  }

  .faq__title,
  .faq__list,
  .faq__form {
    padding-left: 135px;
  }

  .faq__row {
    display: block;
  }

  .faq__list {
    width: 100%;
    padding-right: 0;
    padding-bottom: 17px;
    border-bottom: 1px solid #dce6ed;
  }

  .faq__form {
    width: 100%;
    max-width: 629px;
    padding-top: 42px;
  }

  .clients {
    padding: 95px 0 30px;
  }

  .clients-list__item {
    width: 33.333%;
    min-width: 33.333%;
  }

  .footer__top {
    height: auto;
    margin-top: 0;
  }

  .inquiry {
    width: calc(100% + 30px);
    max-width: calc(100% + 30px);
    padding: 45px 0 41px;
    margin: 0 -15px;
    transform: none;
  }

  .footer__bottom {
    padding: 60px 0 61px;
  }

  .about-intro-grid {
    grid-template-columns: 1fr;
  }

  .about-intro-content {
    padding-top: 0;
  }

  .about-offset-block {
    width: 100%;
    margin-left: 0;
  }

  .about-bitrix-block,
  .about-editions {
    margin-top: 50px;
  }

  .about-certificates {
    grid-template-columns: 1fr;
  }

  .about-certificates > h2 {
    padding-left: 0;
  }

  .about-certificates__list {
    justify-content: center;
  }

  .about-projects {
    padding: 40px 0 80px;
  }
}

@media (max-width: 767px) {
  .header {
    padding: 36px 0;
  }

  .burger-menu {
    margin-right: 0;
  }

  .logo {
    margin-right: 48px;
  }

  .intro {
    height: 650px;
    min-height: 650px;
    padding-top: 194px;
  }

  .intro__top {
    position: static;
    padding-bottom: 100px;
    transform: none;
  }

  .intro__title {
    padding-bottom: 20px;
    font-size: 60px;
    font-weight: 300;
    line-height: 70px;
  }

  .index-services {
    padding-bottom: 0;
    margin-top: -46px;
  }

  .services-list__col {
    display: block;
    width: 100%;
  }

  .services-item {
    width: 100%;
    padding: 25px 17px 29px;
  }

  .technology.index-services {
    padding-top: 35px;
    padding-bottom: 70px;
    margin-top: 0;
  }

  .technology__title,
  .technology-table {
    margin-left: 15px;
    margin-right: 15px;
  }

  .technology-table {
    display: grid;
    width: auto;
    height: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 22px;
  }

  .technology-table tbody,
  .technology-table tr {
    display: contents;
    height: auto;
  }

  .technology-table td,
  .technology-table td:first-child,
  .technology-table td:nth-child(2) {
    display: block;
    width: auto;
  }

  .case-list {
    height: 200px;
  }

  .case-list__item {
    width: 150px;
    flex-basis: 150px;
  }

  .case-list__item:hover,
  .case-list__item:focus-within {
    width: 200px;
    flex-basis: 200px;
  }

  .case-list__link img {
    width: 200px;
  }

  .faq__title,
  .faq__list,
  .faq__form {
    padding-left: 0;
  }

  .faq__title {
    font-size: 48px;
  }

  .clients-list {
    padding: 0 50px;
  }

  .clients-list__item {
    width: 50%;
    min-width: 50%;
    padding: 0 18px;
  }

  .clients-arrow--prev { left: 8px; }
  .clients-arrow--next { right: 8px; }

  .footer__bottom {
    flex-wrap: wrap;
    padding: 56px 0;
  }

  .cms-footer-block {
    display: none;
  }

  .footer-callback {
    width: calc(100% - 300px);
    min-width: 320px;
  }

  .content-hero {
    height: 470px;
  }

  .content-hero__title {
    font-size: 60px;
  }

  .about-section {
    padding-top: 30px;
  }

  .about-services,
  .about-capabilities,
  .about-projects__grid {
    grid-template-columns: 1fr;
  }

  .about-service-card {
    min-height: 0;
    margin-top: 25px;
  }

  .about-capabilities {
    gap: 20px;
    margin-top: 20px;
  }

  .about-capabilities li {
    max-width: none;
    font-size: 15px;
  }

  .about-edition {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .about-edition__link {
    padding-top: 10px;
    justify-self: start;
  }

  .contacts-page {
    padding: 41px 0 58px;
  }

  .contacts-page__intro-inner {
    margin-left: 0;
  }

  .contacts-page__intro-title {
    font-size: 58px;
  }

  .contacts-page__intro-text {
    font-size: 30px;
    line-height: 35px;
  }

  .legal-page {
    padding: 52px 0 80px;
  }

  .legal-page h1 {
    margin-bottom: 36px;
    font-size: 42px;
  }
}

@media (max-width: 479px) {
  .container {
    padding: 0 10px;
  }

  .logo {
    margin-right: 20px;
  }

  .icon-logo {
    width: 90px;
    height: 25px;
  }

  .callback__link {
    font-size: 16px;
  }

  .intro {
    padding-top: 130px;
  }

  .intro__top {
    padding-bottom: 50px;
  }

  .intro__title {
    font-size: 45px;
    line-height: 50px;
  }

  .services-list {
    margin-right: -17px;
    margin-left: -17px;
  }

  .services-item__title {
    font-size: 40px;
    line-height: 45px;
  }

  .technology__title {
    font-size: 34px;
    letter-spacing: 1px;
  }

  .technology-table {
    margin-top: 24px;
    font-size: 14px;
  }

  .section-title__text {
    font-size: 34px;
  }

  .index-section {
    padding: 48px 0;
  }

  .arrows-nav {
    margin-top: 28px;
  }

  .faq {
    padding: 46px 0 52px;
  }

  .faq__title {
    font-size: 42px;
    line-height: 1.08;
  }

  .faq__form {
    padding-top: 34px;
  }

  .clients-section {
    min-height: 530px;
  }

  .clients {
    padding: 70px 0 34px;
  }

  .clients-list {
    min-height: 250px;
    padding: 0 42px;
  }

  .clients-list__item {
    width: 100%;
    min-width: 100%;
    height: 210px;
  }

  .inquiry {
    width: calc(100% + 20px);
    max-width: calc(100% + 20px);
    padding: 25px 0;
    margin: 0 -10px;
  }

.inquiry__title {
    padding-bottom: 30px;
    font-size: 30px;
  }

  .footer__bottom {
    display: block;
    min-height: 0;
    padding: 30px 0;
  text-align: center;
}

.inquiry__subtitle {
  margin-top: -28px;
  margin-bottom: 22px;
  color: #fff;
  font-size: 18px;
  text-align: center;
}

  .address {
    margin: 0 auto 28px;
  }

  .address__icon {
    display: none;
  }

  .address__main {
    width: 100%;
    font-size: 14px;
    line-height: 18px;
  }

  .footer-callback {
    width: 100%;
    min-width: 0;
  }

  .footer-legal {
    font-size: 12px;
    line-height: 1.25;
  }

  .base-preview h1 {
    font-size: 42px;
  }

  .content-hero {
    height: 470px;
  }

  .content-hero__title {
    max-width: 100%;
    font-size: 60px;
    letter-spacing: 4.5px;
  }

  .about-certificates__list {
    gap: 16px;
  }

  .about-certificates__list li {
    width: calc(50% - 8px);
  }

  .about-projects__head {
    align-items: flex-start;
    gap: 20px;
  }

  .contacts-page {
    padding-top: 115px;
    padding-bottom: 32px;
  }

  .contacts-page__intro-title {
    font-size: 46px;
  }

  .contacts-page__intro-text {
    font-size: 24px;
    line-height: 30px;
  }

  .legal-page h1 {
    font-size: 34px;
  }

  .legal-document {
    font-size: 15px;
  }

  .legal-document h2 {
    font-size: 19px;
  }
}

@media (max-width: 1023px) {
  .catalog-card__title {
    font-size: 34px;
  }

  .offering-detail__intro-inner > *,
  .offering-copy {
    margin-left: 12%;
  }

  .offering-dark {
    padding-right: 8%;
    padding-left: 35%;
  }

  .offering-dark::before {
    left: 10%;
    width: 160px;
  }

  .related-offerings > h2 {
    font-size: 48px;
  }
}

@media (max-width: 767px) {
  .catalog-hero {
    height: 390px;
  }

  .catalog-hero__title {
    font-size: 44px;
    letter-spacing: 2px;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .catalog-card {
    min-height: 245px;
  }

  .offering-detail__intro {
    padding: 36px 0 45px;
  }

  .offering-detail__intro-inner > *,
  .offering-copy {
    margin-left: 0;
  }

  .offering-detail__intro h1 {
    margin-top: 14px;
    font-size: 43px;
  }

  .offering-detail__lead {
    font-size: 27px;
  }

  .offering-detail__action {
    margin-top: 34px;
  }

  .offering-dark {
    min-height: 0;
    padding: 83px 30px 40px;
  }

  .offering-dark::before {
    top: 45px;
    left: 30px;
    width: 130px;
  }

  .offering-copy {
    padding: 42px 15px 70px;
  }

  .related-offerings {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .related-offerings__grid {
    gap: 25px;
  }

  .related-offerings > h2 {
    font-size: 43px;
  }
}

@media (max-width: 479px) {
  .catalog-hero {
    height: 340px;
  }

  .catalog-hero__title {
    font-size: 36px;
  }

  .catalog-card {
    min-height: 230px;
    padding: 22px;
  }

  .catalog-card__title {
    font-size: 31px;
  }

  .catalog-card__text {
    margin-top: 14px;
    font-size: 15px;
  }

  .offering-detail__intro h1 {
    font-size: 36px;
  }

  .offering-detail__lead {
    font-size: 23px;
  }

  .offering-dark {
    padding-right: 22px;
    padding-left: 22px;
  }

  .offering-dark::before {
    left: 22px;
  }

  .related-offerings__grid {
    grid-template-columns: 1fr;
  }

  .related-offerings > h2 {
    font-size: 38px;
  }
}

/* 1C-Bitrix landing: preserve the layout and interaction model of the source page. */
.header--bitrix {
  padding-top: 28px;
  padding-bottom: 28px;
}

.header--bitrix .header__inner {
  align-items: center;
}

.header--bitrix .logo {
  margin-right: 20px;
}

.header--bitrix .header__tagline {
  max-width: 287px;
  margin-right: auto;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.43;
}

.header--bitrix .nav {
  margin-right: auto;
}

.header--bitrix .callback__link {
  margin-bottom: 13px;
}

.header--bitrix .callback__text {
  display: inline-block;
  padding: 8px 14px 7px;
  color: #fff;
  border: 0;
  border-radius: 15px;
  background: var(--accent);
  font-size: 14px;
  line-height: 1;
  opacity: 1;
  transition: box-shadow 0.3s ease-in-out;
}

.header--bitrix .callback__text:hover,
.header--bitrix .callback__text:focus-visible {
  box-shadow: 0 0 60px -5px rgba(255, 255, 255, 0.8);
}

.bit-proj-create {
  position: relative;
  z-index: 1;
  height: 730px;
  padding: 128px 0;
  color: #fff;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.bit-proj-create::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0.5);
}

.bit-proj-create__wrap {
  padding-top: 46px;
}

.bit-proj-create__title {
  display: block;
  margin: 0 0 14px;
  color: #fff;
  font-size: 60px;
  font-weight: 500;
  line-height: 1.33;
  text-align: center;
}

.bit-proj-create__desc {
  display: block;
  margin: 0;
  color: #fff;
  font-size: 25px;
  line-height: 1.33;
  text-align: center;
}

.bit-project {
  position: relative;
  z-index: 2;
  padding-bottom: 70px;
  margin-top: -317px;
}

.bit-project__wrap {
  max-width: 970px;
  padding: 35px 15px 16px;
  margin: 0 auto;
  border: 1px solid #e8e8e8;
  background: #fff;
}

.bit-project__holder {
  max-width: 500px;
  padding: 0 10px;
  margin: 0 auto;
}

.bit-project__title {
  margin: 0 0 4px;
  color: var(--ink);
  font: 400 50px/55.2px "Roboto", Arial, sans-serif;
  text-align: center;
}

.bit-project__desc {
  margin-bottom: 28px;
  color: var(--ink);
  font-size: 16px;
  line-height: 29.7px;
  text-align: center;
}

.bit-project__form-row {
  position: relative;
  z-index: 1;
  display: block;
  padding-top: 22px;
  margin-bottom: 11px;
}

.bit-project__form .input {
  box-sizing: content-box;
  height: 22px;
  padding: 0;
  border-bottom-color: rgba(0, 0, 0, 0.42);
  font-size: 16px;
  line-height: 1.64;
}

.bit-project__form .input:hover,
.bit-project__form .input:focus {
  border-bottom-width: 2px;
  border-bottom-color: rgba(0, 0, 0, 0.42);
}

.bit-project__form .input-field__label {
  color: rgba(0, 0, 0, 0.54);
  font-size: 16px;
}

.bit-project__form-row--bottom {
  padding-top: 22px;
}

.bit-project__form-row--bottom .btn {
  box-sizing: content-box;
  width: 249px;
  margin: 0 auto 15px;
}

@media (min-width: 768px) {
  .bit-project__form-row--bottom {
    margin-top: 86px;
  }
}

.bit-project__form-txt {
  color: var(--ink);
  font-size: 13px;
  text-align: center;
}

.bit-project__form-link {
  color: #286aed;
  border-bottom: 1px solid #286aed;
}

.bit-project__form-link:hover,
.bit-project__form-link:focus-visible {
  border-bottom-color: transparent;
}

.bit-dev {
  padding: 51px 0 83px;
}

.bit-dev__title {
  display: block;
  margin-bottom: 64px;
  color: #1d2f53;
  font-size: 50px;
  font-weight: 500;
  line-height: 1.6;
  text-align: center;
}

.bit-dev__list {
  display: flex;
  flex-wrap: wrap;
}

.bit-dev__item {
  width: 33.333%;
  padding: 0 7px;
  margin-bottom: 56px;
  text-align: center;
}

.bit-dev__top {
  height: 64px;
  margin: 0 auto 19px;
  text-align: center;
}

.bit-dev__img {
  display: inline-block;
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.bit-dev__name {
  display: block;
  max-width: 265px;
  margin: 0 auto;
  color: #1d2f53;
  font-size: 16px;
  line-height: 1.5;
}

.bit-dev__action {
  width: 199px;
  padding: 8px 35px 7px 14px;
  margin: 30px auto 0;
}

.bit-cms {
  position: relative;
  z-index: 1;
  padding: 73px 0 82px;
  overflow: hidden;
  background: #f4f5fa;
}

.bit-cms__bg {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bit-cms__title {
  display: block;
  max-width: 770px;
  margin: 0 auto 7px;
  color: #1d2f53;
  font-size: 35px;
  font-weight: 500;
  line-height: 1.43;
  text-align: center;
}

.bit-cms__desc {
  margin-bottom: 60px;
  color: #1d2f53;
  font-size: 20px;
  text-align: center;
}

.bit-cms__body {
  display: grid;
  grid-template-columns: 273px minmax(0, 570px);
  gap: clamp(40px, 10vw, 150px);
}

.bit-cms__nav {
  display: flex;
  flex-direction: column;
}

.bit-cms__nav-item {
  min-height: 67px;
  padding: 17px 25px 12px 19px;
  color: #1d2f53;
  border: 0;
  border-bottom: 1px solid #e8ecf3;
  background: #fff;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.bit-cms__nav-name {
  font-size: 14px;
  line-height: 1.43;
  transition: color 0.3s ease-in-out;
}

.bit-cms__nav-item:hover .bit-cms__nav-name,
.bit-cms__nav-item:focus-visible .bit-cms__nav-name,
.bit-cms__nav-item[aria-selected="true"] .bit-cms__nav-name {
  color: var(--accent);
  font-weight: 500;
}

.bit-cms__slider {
  position: relative;
  width: 100%;
  padding-top: 23px;
}

.bit-cms__slider-item[hidden] {
  display: none;
}

.bit-cms__slider-img {
  display: block;
  width: 100%;
  height: 285px;
  margin-bottom: 22px;
  border-radius: 15px;
  object-fit: cover;
}

.bit-cms__slider-title {
  display: block;
  margin-bottom: 7px;
  color: #1d2f53;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
}

.bit-cms__slider-desc {
  color: #1d2f53;
  font-size: 14px;
  line-height: 1.57;
}

.bit-slider-arrow {
  position: absolute;
  z-index: 2;
  width: 70px;
  height: 70px;
  padding: 24px;
  color: #343434;
  border: 0;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
  transition: box-shadow 0.3s ease-in-out, color 0.3s ease-in-out;
}

.bit-slider-arrow .icon-arrow {
  display: block;
  width: 22px;
  height: 16px;
}

.bit-slider-arrow--prev .icon-arrow {
  transform: rotate(180deg);
}

.bit-slider-arrow:hover,
.bit-slider-arrow:focus-visible {
  color: var(--accent);
  box-shadow: 0 0 60px -5px rgba(156, 31, 31, 0.6);
}

.bit-cms__slider > .bit-slider-arrow {
  right: -100px;
}

.bit-cms__slider > .bit-slider-arrow--next {
  top: 135px;
}

.bit-cms__slider > .bit-slider-arrow--prev {
  top: 215px;
}

.bit-adv {
  padding: 135px 0 125px;
}

.bit-adv__title {
  display: block;
  margin-bottom: 52px;
  color: #1d2f53;
  font-size: 35px;
  font-weight: 400;
  line-height: 1.43;
  text-align: center;
}

.bit-adv__title-bold {
  display: block;
  font-weight: 500;
}

.bit-adv__list {
  display: grid;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: advantage;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px 30px;
}

.bit-adv__item::before {
  display: block;
  margin-bottom: 2px;
  color: var(--accent);
  content: "0" counter(advantage);
  counter-increment: advantage;
  font-size: 35px;
  font-weight: 500;
  line-height: 1.43;
}

.bit-adv__caption {
  max-width: 260px;
  margin-bottom: 14px;
  color: #1d2f53;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.44;
}

.bit-adv__desc {
  color: #1d2f53;
  font-size: 14px;
  line-height: 1.57;
}

.bit-process {
  position: relative;
  z-index: 1;
  padding: 244px 0 151px;
  overflow: hidden;
  color: #fff;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.bit-process::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0.4);
}

.bit-process__wrap {
  padding-left: 100px;
}

.bit-process__title {
  max-width: 450px;
  margin-bottom: 28px;
  color: #fff;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.33;
}

.bit-process__slider-wrap {
  position: relative;
}

.bit-process__slider {
  display: flex;
  padding: 0;
  margin: 0;
  overflow-x: auto;
  list-style: none;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.bit-process__slider::-webkit-scrollbar {
  display: none;
}

.bit-process__slider-item {
  width: 270px;
  flex: 0 0 270px;
  margin-right: 30px;
}

.bit-process__slider-numb {
  display: block;
  padding-left: 10px;
  margin-bottom: -19px;
  color: #fff;
  font-size: 70px;
  font-weight: 700;
  line-height: 1;
}

.bit-process__slider-holder {
  min-height: 210px;
  padding: 18px 10px 15px 21px;
  color: #1d2f53;
  background: #fff;
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.bit-process__slider-item:hover .bit-process__slider-holder,
.bit-process__slider-item:focus-within .bit-process__slider-holder {
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.24);
  transform: translateY(-4px);
}

.bit-process__slider-title {
  height: 68px;
  margin-bottom: 13px;
  overflow: hidden;
  color: #1d2f53;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
}

.bit-process__slider-desc {
  color: #1d2f53;
  font-size: 14px;
  line-height: 1.71;
}

.bit-process__slider-wrap > .bit-slider-arrow {
  left: -100px;
}

.bit-process__slider-wrap > .bit-slider-arrow--next {
  bottom: 80px;
}

.bit-process__slider-wrap > .bit-slider-arrow--prev {
  bottom: 0;
}

.bit-cases {
  padding-bottom: 64px;
}

/* Public cases */
.projects-hero {
  min-height: 400px;
}

.projects-section {
  padding: 80px 0 110px;
}

.projects-grid {
  display: grid;
  padding: 0;
  margin: 0;
  list-style: none;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.projects-grid__item {
  min-width: 0;
  grid-column: span 4;
}

.projects-grid__item:nth-child(4n),
.projects-grid__item:nth-child(4n + 1) {
  grid-column: span 8;
}

.project-card,
.project-card picture {
  display: block;
  height: 100%;
}

.project-card {
  position: relative;
  overflow: hidden;
  background: #f1f2f6;
}

.project-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0);
  transition: background-color 0.3s ease-in-out;
}

.project-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  transition: transform 0.45s ease-in-out;
}

.project-card:hover img,
.project-card:focus-visible img {
  transform: scale(1.035);
}

.project-card:hover::after,
.project-card:focus-visible::after {
  background: rgba(0, 0, 0, 0.08);
}

.case-detail {
  overflow: hidden;
}

.case-detail__top {
  height: 120px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.case-detail__hero {
  padding-top: 34px;
  background: #e8ebef;
}

.case-detail__title {
  max-width: 800px;
  margin-top: 20px;
  color: #000;
  font-size: 40px;
  font-weight: 300;
  line-height: 1.4;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  margin-right: -4px;
  margin-left: -4px;
}

.case-tags li {
  padding: 3px;
  margin: 0 4px;
  color: #d1d1d1;
  border-radius: 3px;
  background: #6d7368;
  font-size: 12px;
  line-height: 1;
}

.case-screen {
  margin: 0;
}

.case-screen--hero {
  margin-top: 40px;
}

.case-screen img {
  display: block;
  width: 100%;
  height: auto;
}

.case-stage h2 {
  color: #333;
  font-size: 50px;
  font-weight: 400;
  line-height: 1;
}

.case-stage__inner {
  max-width: 770px;
  margin-right: auto;
  margin-left: auto;
}

.case-copy,
.case-bullets {
  margin-top: 50px;
  color: #333;
  font-size: 30px;
  line-height: 1.65;
}

.case-bullets {
  padding-left: 31px;
  list-style: disc;
}

.case-copy p + p {
  margin-top: 18px;
}

.case-bullets li + li {
  margin-top: 7px;
}

.case-stage--two {
  padding: 180px 0 100px;
  background: #e2e5e9;
}

.case-stage--three {
  padding: 150px 0;
  background: #d8dbe0;
}

.case-stage--four {
  padding: 240px 0 120px;
  background: #e2e5e9;
}

.case-stage--five {
  position: relative;
  padding: 150px 0;
  overflow: hidden;
  background: #e6ebf1;
}

.case-stage--five > .container > h2 {
  margin-bottom: 53px;
}

.case-gallery {
  position: relative;
  margin-right: -70px;
  margin-left: -70px;
}

.case-gallery__track {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.case-gallery__track::-webkit-scrollbar {
  display: none;
}

.case-gallery__slide {
  width: 100%;
  flex: 0 0 100%;
  padding: 0 70px;
  scroll-snap-align: start;
}

.case-gallery__slide img {
  display: block;
  width: 100%;
  height: auto;
  border: 10px solid #343434;
  border-radius: 10px;
  background: #343434;
}

.case-gallery__dots {
  position: absolute;
  right: 0;
  bottom: -50px;
  left: 0;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.case-gallery__dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 2px solid #c7cfd9;
  border-radius: 50%;
  background: #c7cfd9;
  cursor: pointer;
  transition: border-color 0.3s ease-in-out, background-color 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.case-gallery__dots button[aria-current="true"] {
  border-color: #343434;
  background: #343434;
}

.case-gallery__dots button:hover,
.case-gallery__dots button:focus-visible {
  border-color: var(--accent);
  background: var(--accent);
  transform: scale(1.35);
}

.case-stage--six {
  padding: 240px 0 120px;
  background: #e2e5e9;
}

.case-stage--seven {
  padding: 150px 0;
  background: #1e2124;
}

.case-stage--three .case-screen img,
.case-stage--seven .case-screen img {
  border: 10px solid #343434;
  border-radius: 10px;
  background: #343434;
}

.case-stage--eight {
  padding: 240px 0 140px;
}

.case-adaptive {
  display: flex;
  align-items: flex-start;
  margin: 90px -15px 0;
}

.case-adaptive li {
  min-width: 0;
  flex: 1 1 0;
  padding: 0 15px;
}

.case-adaptive img {
  display: block;
  width: auto;
  height: auto;
  margin: 0 auto;
  transition: transform 0.35s ease-in-out;
}

.case-adaptive li:hover img,
.case-adaptive li:focus-within img {
  transform: translateY(-6px);
}

.case-tall-image {
  margin: 90px auto 0;
  text-align: center;
}

.case-tall-image img {
  display: inline-block;
  max-width: 100%;
  height: auto;
}

.case-cms__block {
  max-width: 970px;
  padding: 100px 40px;
  margin-right: auto;
  margin-left: auto;
  border: 1px solid #ced5e0;
}

.case-cms__inner {
  display: flex;
  max-width: 330px;
  margin-right: auto;
  margin-left: auto;
  font-size: 20px;
  line-height: 1.5;
}

.case-cms__inner img {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
}

.case-cms__inner > div {
  width: calc(100% - 32px);
  padding-left: 12px;
}

.case-cms__inner p {
  color: #333;
}

.case-cms__inner a {
  color: #4373eb;
  font-size: 18px;
}

.case-cms__inner a:hover,
.case-cms__inner a:focus-visible {
  text-decoration: underline;
}

.case-related {
  padding-bottom: 0;
}

@media (max-width: 990px) {
  .projects-section {
    padding: 44px 0 72px;
  }

  .projects-grid {
    display: block;
  }

  .projects-grid__item + .projects-grid__item {
    margin-top: 10px;
  }

  .project-card img {
    min-height: 0;
    aspect-ratio: 500 / 440;
  }

}

@media (max-width: 767px) {
  .projects-hero {
    min-height: 470px;
  }

  .case-detail__hero {
    padding-top: 120px;
  }

  .case-detail__title {
    font-size: 24px;
    line-height: 1.4;
  }

  .case-stage h2 {
    font-size: 30px;
  }

  .case-copy,
  .case-bullets {
    margin-top: 30px;
    font-size: 18px;
  }

  .case-stage--two {
    padding: 80px 0 60px;
  }

  .case-stage--three {
    padding: 70px 0;
  }

  .case-stage--four {
    padding: 80px 0 60px;
  }

  .case-stage--five {
    padding: 70px 0 100px;
  }

  .case-stage--six {
    padding: 80px 0 60px;
  }

  .case-stage--seven {
    padding: 70px 0;
  }

  .case-stage--eight {
    padding: 80px 0 60px;
  }

  .case-adaptive {
    margin-top: 60px;
  }

  .case-cms__block {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}

@media (max-width: 575px) {
  .case-cms__block {
    padding-right: 15px;
    padding-left: 15px;
  }

  .case-cms__inner {
    font-size: 16px;
  }

  .case-cms__inner a {
    font-size: 14px;
  }
}

@media (max-width: 1085px) {
  .header--bitrix .header__tagline {
    max-width: 252px;
    font-size: 11px;
  }
}

@media (max-width: 1023px) {
  .header--bitrix .header__tagline {
    display: none;
  }

  .bit-proj-create {
    height: 577px;
  }

  .bit-proj-create__title {
    font-size: 46px;
  }

  .bit-proj-create__desc {
    font-size: 20px;
  }

  .bit-project {
    margin-top: -120px;
  }

  .bit-cms__body {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 55px;
  }

  .bit-cms__slider > .bit-slider-arrow {
    right: -60px;
    width: 50px;
    height: 50px;
    padding: 14px;
  }

  .bit-process {
    padding-top: 154px;
    padding-bottom: 75px;
  }
}

@media (max-width: 767px) {
  .header--bitrix .header__inner {
    justify-content: flex-start;
  }

  .header--bitrix .logo {
    margin-right: 0;
    margin-left: 64px;
  }

  .header--bitrix .callback {
    display: none;
  }

  .bit-proj-create {
    height: auto;
    min-height: 400px;
    padding-bottom: 85px;
  }

  .bit-proj-create__wrap {
    padding-top: 30px;
  }

  .bit-proj-create__title {
    margin-bottom: 24px;
    font-size: 30px;
  }

  .bit-project {
    padding-bottom: 0;
    margin-top: 0;
  }

  .bit-project__wrap {
    padding: 30px 0 23px;
    margin: 0 -10px;
    border: 0;
    border-bottom: 1px solid #e8e8e8;
  }

  .bit-project__title {
    font-size: 30px;
  }

  .bit-project__desc {
    margin-bottom: 12px;
    font-size: 16px;
  }

  .bit-dev {
    padding: 21px 0 100px;
  }

  .bit-dev__title {
    margin-bottom: 29px;
    font-size: 35px;
    line-height: 1.29;
  }

  .bit-dev__list {
    margin-right: -15px;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .bit-dev__item {
    width: auto;
    flex: 0 0 auto;
    margin-bottom: 0;
  }

  .bit-dev__inner {
    width: 274px;
    height: 100%;
    padding: 33px 10px 10px;
    border: 1px solid #e8e8e8;
    background: #fff;
  }

  .bit-cms {
    padding: 54px 0 51px;
  }

  .bit-cms__title {
    margin-bottom: 29px;
    font-size: 22px;
    line-height: 1.45;
  }

  .bit-cms__desc {
    display: none;
  }

  .bit-cms__body {
    display: flex;
    flex-direction: column-reverse;
    gap: 25px;
  }

  .bit-cms__nav {
    flex-direction: row;
    overflow-x: auto;
  }

  .bit-cms__nav-item {
    width: 244px;
    min-width: 244px;
    margin-right: 15px;
    border-radius: 5px;
  }

  .bit-cms__slider {
    padding: 0 60px 0 0;
  }

  .bit-cms__slider-img {
    height: auto;
    aspect-ratio: 2 / 1;
    margin-bottom: 0;
  }

  .bit-cms__slider-title {
    display: none;
  }

  .bit-cms__slider-desc {
    margin-top: 10px;
  }

  .bit-cms__slider > .bit-slider-arrow {
    right: 0;
  }

  .bit-cms__slider > .bit-slider-arrow--next {
    top: 70px;
  }

  .bit-cms__slider > .bit-slider-arrow--prev {
    top: 130px;
  }

  .bit-adv {
    padding: 77px 0 93px;
  }

  .bit-adv__title {
    margin-bottom: 35px;
    font-size: 22px;
    font-weight: 500;
    line-height: 1.45;
  }

  .bit-adv__title-bold {
    display: inline;
  }

  .bit-adv__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bit-process {
    padding-top: 50px;
    padding-bottom: 58px;
  }

  .bit-process__wrap {
    padding-left: 0;
  }

  .bit-process__slider-wrap {
    padding-bottom: 90px;
  }

  .bit-process__slider-wrap > .bit-slider-arrow {
    bottom: 0;
    left: 0;
  }

  .bit-process__slider-wrap > .bit-slider-arrow--next {
    left: 80px;
  }
}

@media (max-width: 550px) {
  .bit-adv__list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}